Construction Supervisor – Civil & Tailings Infrastructure

Harmony is the largest gold producer by volume in South Africa and is a significant operator of gold tailings retreatment facilities. In Papua New Guinea, Harmony owns and operates the Hidden Valley mine and owns 50% of the Tier 1 Wafi-Golpu copper-gold project. In Australia, Harmony owns the high-grade CSA copper mine in Cobar, NSW and is constructing the Eva Copper Mine in Cloncurry, QLD with first production targeted for the second half of the 2028 calendar year. These assets are supported by the Harmony Australasia regional corporate office located in Milton, Brisbane.

Position Description:

Harmony Australasia is seeking an experienced Construction Supervisor to support major civil and tailings infrastructure projects across Australia and Papua New Guinea.

Reporting to the Manager Construction as well as interfacing closely with our Mine Senior Leadership (Project Owners), this role provides on‑site leadership for both greenfield and brownfield tailings dam as well as key civil infrastructure construction at surface, ensuring work is delivered safely, on schedule, and to required quality standards. You will coordinate daily construction activities, manage contractor performance, support operational interface planning, and ensure all works comply with regulatory permits and licence conditions. This role is ideal for a proactive supervisor with strong civil construction including mine tailing’s dams experience, a commitment to safe delivery, and the ability to work effectively with diverse project and operational teams.

Roster

Initial focus is a constructing a new Tailings Dam to support our Mine Operations in PNG as well as supporting the next Stage 9 Mine Expansion works. This role offers a energetic, balanced schedule that combines on‑site impact with Brisbane‑based flexibility:

9 focused days on‑site in PNG

5-day break to recharge

Two 5-day Brisbane weeks, with flexibility to work from home up to two days each week

Responsibilities:

Lead safe, compliant construction delivery, ensuring Safety‑in‑Design, risk assessments and mine‑site legislative requirements are met.





Support the Manager Construction in implementing best‑practice systems, processes and tools.

Contribute to tender evaluations, contractor selection and contract conditions.

Coordinate planning for all site works, including Work Orders, SOWs, job plans and shutdown schedules.

Manage contractor mobilisation, site establishment and compliance of equipment and tools.

Maintain safe work fronts through effective critical controls, barricading, access/egress and communication systems.

Oversee contractor hours, inductions, accommodation, shutdown requirements and training.

Record and close out incidents with documented investigations and lessons learned.

Maintain accurate, revision‑controlled construction documentation in SharePoint.

Provide coaching on Safety in Construction and share learnings from previous projects.

Manage site instructions, day‑works and variations through formal change management.

Oversee QA/QC activities and ensure compliance with ITPs.

Work with OEMs, vendors and specialists to deliver works aligned with design intent.

Support Operational Readiness, MOC processes and commissioning planning.

Participate in project debriefs to capture lessons learned and improvement actions.

Conduct regular VFSLs, inspections and audits across construction areas.

Act as a Safety Ambassador, promoting zero harm and reinforcing HGM values.

Qualifications and Experience:

Tertiary qualifications (trade, engineering) with 10–15 years ‘hands‑on’ experience in mining or heavy earthworks and civils.

Experience in tailings dam (TSF) construction, embankment raises, bulk earth / civil works, roadworks in an Operational environment.

Strong ability to interpret engineering plans and translate design intent into safe, compliant field delivery and managing competing priorities





Demonstrated understanding of construction contracts, KPI management and mine‑site execution requirements.

Knowledge of WHS legislation (Aus/PNG) and ability to apply company policies and procedures.

Proven stakeholder management, effective communications and reporting skills / capability, with experience coordinating and managing multiple work fronts.

Proficiency in MS Office, MS Project, SharePoint, Teams and incident management systems; familiarity with Pronto or equivalent.

About You:

You bring advanced communication skills, with the ability to build strong, trusted relationships across all levels. Your interpersonal style supports effective negotiation, influencing and clear written and verbal communication.

You excel in high‑volume, deadline‑driven environments, managing competing priorities with accuracy, sound judgement and a structured approach to problem‑solving.

You have a proven ability to coach and mentor team members and peers, contributing to capability uplift and ongoing development planning.

You demonstrate initiative, self‑direction and a systematic approach to achieving outcomes, with a strong commitment to delivering high‑quality work.

A current C‑Class driver’s licence and willingness to travel across NSW, QLD and PNG supports flexible engagement across multiple operational locations.

What are the benefits of working for Harmony:

- The opportunity to work for an international mining company with a diverse workforce.
- Work for a company who values their employees and recognises their contribution.
- Excellent safety record.
- Corporate / discounted rates with Medibank and Qantas Club.
- Access to Harmony’s benefits discounts scheme.

To learn more about Harmony, please visit our website

Please note:

All candidates must have the right to live and work in Australia as this will be the travel base for this role. While we consider all suitable applicants, only those short‑listed for screening will be contacted. The successful candidate will be required to undertake a comprehensive pre‑employment medical screen, including drug and alcohol testing.

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📌 Construction Supervisor – Civil & Tailings Infrastructure (Brisbane City)
🏢 Harmony Australasia
📍 Brisbane City